LangChain langchain==1.3.3 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: langchain · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

⚡ Executive Summary (TL;DR)

LangChain langchain==1.3.3. Source highlight: Changes since langchain==1.3.2

Visit LangChain Official Site ↗ Official Release Source ↗ All LangChain Releases 📡 LangChain RSS

Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

📄 View Raw Release Notes (Original Developer Log)

Changes since langchain==1.3.2 release(langchain): 1.3.3 (#37843) chore(langchain): bump `langgraph` to 1.2.4 (#37857) chore(langchain): loosen `langgraph` dep range (#37855) feat(langchain): project subagent runs onto typed run.subagents channel (#37739) feat(langchain): add `interrupt_mode` and `when` predicate to `HumanInTheLoopMiddleware` (#37579)

← Older Version LangChain langchain==1.3.2 Newer Version → LangChain langchain==1.3.4